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Related Questions
help someones plz thanx
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What is matter? Use elements in
your answer.
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Answer:
Matter is anything that takes up space. All matter (aka everything) is made up of atoms. The air that we breathe is matter because it is made up of mainly oxygen atoms, but also other atoms as well. The air also takes up what we would call free space. A wooden desk is matter because it takes up space and is made of oxygen, carbon, nitrogen, calcium, and several other elements and atoms.
An art club sells 42 large candles and 56 small candles.
a. Write and simplify an expression that represents the profit.
expression for the profit: _(_-x)+_(_-y)
simplified expression for the profit: _______
b. A large candle costs $5, and a small candle costs $3. What is the club’s profit?
club's profit: $__
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Answer:
Profit = $(700 - 42x - 56y)
Step-by-step explanation:
For large candles, the selling price is $10 and its making cost is $x.
So, by selling a large candle the profit is $(10 - x)
Again for small candles, the selling price is $5 and its making cost is $y.
So, by selling a small candle the profit is $(5 - y)
Therefore, in a sell of 42 large candles and 56 small candles the total profit will be, P = 42 (10 - x) + 56 (5 - y)
⇒ P = 420 - 42x + 280 - 56y {Applying distributive property}
⇒ P = $(700 - 42x - 56y) (Answer)
Step-by-step explanation:
hope it helps
heart me plz
Explain how you could use the information that all circles are similar to show that the value of pi is a constant.
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Answer:
That is, it does not vary given circles of differing size. This claim is equivalent to saying "all circles are proportional" or "all circles are similar."
Answer:
Step-by-step explanation:
you add
One number is 13 less than a certain larger number. Let x represent the larger number.
Suppose the results in part b,(2x-13) is 88. Write an equation expressing this fact.
I need helppp
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50.5 x 2 = 101.
101 - 13 = 88
plz help me and plz show work
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Answer:
x= -19
Step-by-step explanation:
5x-10 = 7x +28
2x=-38
-38÷2
×= -19
How many solutions does this system of equations have?
Exactly one
None
Infinitely many
Exactly two
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Answer:
it has infinite solutions
Step-by-step explanation:
two paralel lines go forever
What is the equation of this line?
y=−3x−4/3
y=4/3x−3
y=3/4x−3
y=−3x−3/4
Can you please help me I will give out extra points and give out the brain thing.
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explanation: these equations are written in slope intercept form, y=mx+b. b is the y intercept. the y intercept occurs when x=0; therefore, the y intercept, b, is -3. we can eliminate options a and d. the slope, m, is rise/run. you can find the slope by counting 3 up 4 to the side or using the equation y2-y1/x2-x1.
hope this helped! please mark me brainliest if i’m right <3
Please help I don't understand :(
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Answer:
A, E and F!
Hopefully this helps! :D
ANSWER QUICKLY WILL GIVE BRAINLIEST
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Answer:
I think the answer is 20
Step-by-step explanation:
[tex]495 \div 5 = 99[/tex]
[tex]833 \div 7 = 119[/tex]
[tex]119 - 99 = 20[/tex]
The Platinum package cost 20 more dollars than the deluxe package
The ratio of the perimeter of square RSTU to the perimeter of square WXYZ is 2 to 1. The area of square RSTU is 36 square inches. What is the area of square WXYZ?
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Answer:
9 inches^2
Step-by-step explanation:
RSTU=square-root 36=6
perimeter of square RSTU=6x4=24
perimeter of WXYZ=12
12 divide by 4=3
3x3=9
A restaurant sells burritos for $8.00 each. To buy supplies, the restaurant pays $1.50 for the meat and $1.00 for the other ingredients in each burrito.
What is the profit the restaurant makes for selling 100 burritos? Does the restaurant make or lose money? Explain your reasoning.
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Answer:
$250
Step-by-step explanation:
Add prices $1.50 for meat and $1.00 for the other ingredients
1.50 + 1.00=2.50
Then multiply that by 100 because it 100 burritos
100*2.50= 250
There were 18 seeds planted in the garden. After one week there were 324 seedlings. After 2 weeks there were 648 seedlings. If the number of seedlings grows at the same rate each week, how many seedlings will there be after 5 weeks?
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Answer:
The answer is 1620 seedlings.
Step-by-step explanation:
The rate is that every one week, there is an increase of 324 seedlings. If it continued for 5 weeks, the total amount of seedlings will be 1620 seedlings. The equations I used to solve this are 648-324=324. 324x5=1620.
How do you simplify 1497.384?
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Answer:
1497.4
Step-by-step explanation:
Thousands place: 1,000
Hundreds place: 1,500
Tens place: 1,500
Ones place: 1,497
Decimals places:
Tenths place: 1,497.4
Hundredths place: 1,497.48
Hope this helps :)
plz help me and plz show work
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Answer:
I think it's 500
Step-by-step explanation:
Since each decagon is 10 Units of perimeter each 50 Decagons (50*10) is 500
Answer: Perimeter=500
Step-by-step explanation:
Perimeter of Figure 1 = 10
Perimeter of Figure 50 = 50x10 = 500
please helpppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppmee
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Answer:
c i think
Step-by-step explanation:
Answer:
it is a. because it conveys the main idea on which the review is based
Step-by-step explanation:
A.10;37°
B.17;53°
C.10;53°
D.14;37°
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What is the slope of the line passing through the points.
( -1, 3 ) and ( 4, -7 )
On a coordinate plane.
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Answer:
-6 is the slope
Step-by-step explanation:
In order to find the slope you need to do put it in slope intercept form
y2-y1/x2-x1 is slope-intercept form
(-7 - (-1))/4-3 = (-7 +1)/1 = -6/1 = -6
Answer:
The slope in -2
Step-by-step explanation:
to graph this use the slope-intercept form of y=-2x+1
I need help please..
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Answer:
35+.8x= -7x-43, X=-10 , 3/4X-18=1/2X+5 X=92
Step-by-step explanation:
How many carbon atoms are there in 3 molecules of CI4?
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How do you solve this equation? WILL GIVE BRAINLIEST!
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Answer:. x + 2y ≤ 8
It helps to put the standard form into slope-intercept form and Simplify
Step-by-step explanation:
please help me i would rlly thank u for it
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Answer:
Assuming the coordinates of the original image were (-5, 2), (2, 2), and (4, -3), then by dilating by two, it would be (-10, 4), (4, 4), and (8, -6)
Step-by-step explanation:
When dilating by a factor of n, you multiple both the x and y-coordinates by n, so -5*2 is -10 2*2 is 4, making the coordinate (-10, 4)
Percents from tape diagrams.
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Answer:
Maybe 150%...?
Step-by-step explanation:
50% per strip.
each part is 50%
2/3 of 150 is 100
Math due soon please help: 24 = 8u
u =
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Answer:
3
Step-by-step explanation:
8 x 3 equals 24
8+8+8=24
Equation: 24=8u —> 24/8=u —> 3=u
Explanation: you basically just move the 8 over to the left, which is placed as a denominator as 24/8. You simply that and boom, you get 3.
Solve this equation y=bd-6, for b
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b = y-6
———
d
Answer: [tex]b = \frac{y+6}{d}[/tex]
Step-by-step explanation: To isolate b, begin by adding 6 to both sides
y=bd-6
y + 6 = bd - 6 +6 This "cancels" 6 on the right leaving
y + 6 = bd Divide both sides by d
(y + 6)/d = bd/d This cancels d on the right leaving
(y + 6)/d = b To neaten this up rewrite (using the equations tool below)
[tex]b = \frac{y+6}{d}[/tex]
Anna has a 1/2 cup of yogurt for making fruit parfaits. Each parfait requires 1/6 cup of yogurt. How many parfaits can she make?
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if she has 3/6 yogurt and each parfait uses 1/6, she can only make 3 yogurt parfaits
answer: 3
Answer:
you can make 12
Step-by-step explanation:
rearrange the expression 3 tens 3 ones 2 tenths using the Commutative Property so the terms with the same place value are next to each other.
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Answer:
70 + 2 + 0.3 + (-30) + (-9) + (-0.1) = 70 + (-30) + 2 + (-9) + 0.3 + (-0.1)
Step-by-step explanation:
Who is able to type a minimum of 95 words every 2 minutes?
Please Help!!
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WHAT'S THE ANSWER???????????????
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Answer:
In between 4 and 5 is where it would go (Also the person removed my answer now i have lost a brainiest)
Step-by-step explanation:
IM WASTING MY POINTS REEEEEEEE bUt help
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Answer:
That is too tiny for me to see.
Step-by-step explanation:
Maybe edit this and zoom in a little bit.
Answer:
I think the answer is B. but if you get it wrong i'm sorry i don't know for sure
Step-by-step explanation:
Plz mark brainliest